This is a Technical Manual for a John Deere JD450B Crawler Tractor, TM1033, 01 May 1987; by the John Deere Equipment Company. 332 pages.Dimensions are: 8 1/2" width by 11" height. No copyright notice evident and no registration or renewal on file, Public Domain as per Rule 5 of the United States Copyright Statutes. Etext created by Gerard Arthus. http://OpenEducation.org Go to the above site to find out more about the digitization of this item and the on-going attempt to help make 'Knowledge' and 'Information' available to everyone, anywhere, at any time, for no cost. There are many forces at work which are attempting to turn 'Public Domain' information into a commodity which some can milk for a profit. This parasitic use of information which should be freely available for all to access is an Intellectual Crime and should not be tolerated. Hi-resolution images included.